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Simplify local playlist indexeddb queries

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This commit is contained in:
Bnyro 2023-06-19 14:28:09 +02:00
parent d044accf5e
commit ee57a0c348
1 changed files with 36 additions and 46 deletions
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82
src/main.js
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@ -194,9 +194,6 @@ const mixin = {
timeAgo(time) {
return timeAgo.format(time);
},
async delay(millis) {
return await new Promise(r => setTimeout(r, millis));
},
urlify(string) {
if (!string) return "";
const urlRegex = /(((https?:\/\/)|(www\.))[^\s]+)/g;
@ -296,18 +293,17 @@ const mixin = {
store.delete(groupName);
},
async getLocalPlaylist(playlistId) {
var tx = window.db.transaction("playlists", "readonly");
var store = tx.objectStore("playlists");
const req = store.openCursor(playlistId);
let playlist = null;
req.onsuccess = e => {
playlist = e.target.result.value;
};
while (playlist == null) {
await this.delay(10);
}
playlist.videos = JSON.parse(playlist.videoIds).length;
return playlist;
return await new Promise(resolve => {
var tx = window.db.transaction("playlists", "readonly");
var store = tx.objectStore("playlists");
const req = store.openCursor(playlistId);
let playlist = null;
req.onsuccess = e => {
playlist = e.target.result.value;
playlist.videos = JSON.parse(playlist.videoIds).length;
resolve(playlist);
};
});
},
createOrUpdateLocalPlaylist(playlist) {
var tx = window.db.transaction("playlists", "readwrite");
@ -336,41 +332,35 @@ const mixin = {
store.put(video);
},
async getLocalPlaylistVideo(videoId) {
var tx = window.db.transaction("playlist_videos", "readonly");
var store = tx.objectStore("playlist_videos");
const req = store.openCursor(videoId);
let video = null;
req.onsuccess = e => {
video = e.target.result.value;
};
while (video == null) {
await this.delay(10);
}
return video;
return await new Promise(resolve => {
var tx = window.db.transaction("playlist_videos", "readonly");
var store = tx.objectStore("playlist_videos");
const req = store.openCursor(videoId);
req.onsuccess = e => {
resolve(e.target.result.value);
};
});
},
async getPlaylists() {
if (!this.authenticated) {
if (!window.db) return [];
let finished = false;
let playlists = [];
var tx = window.db.transaction("playlists", "readonly");
var store = tx.objectStore("playlists");
const cursorRequest = store.openCursor();
cursorRequest.onsuccess = e => {
const cursor = e.target.result;
if (cursor) {
let playlist = cursor.value;
playlist.videos = JSON.parse(playlist.videoIds).length;
playlists.push(playlist);
cursor.continue();
} else {
finished = true;
}
};
while (!finished) {
await this.delay(10);
}
return playlists;
return await new Promise(resolve => {
let playlists = [];
var tx = window.db.transaction("playlists", "readonly");
var store = tx.objectStore("playlists");
const cursorRequest = store.openCursor();
cursorRequest.onsuccess = e => {
const cursor = e.target.result;
if (cursor) {
let playlist = cursor.value;
playlist.videos = JSON.parse(playlist.videoIds).length;
playlists.push(playlist);
cursor.continue();
} else {
resolve(playlists);
}
};
});
}
return await this.fetchJson(this.authApiUrl() + "/user/playlists", null, {